Math, asked by manjeet2389, 7 months ago

7.If an A.P, if d = -4, n = 7 and an = 4, then a is equal to

6

7

20

28

Answers

Answered by rawatji1508

3

Step-by-step explanation:

an=a+(n-1)d

4=a+(7-1)×-4

4=a-24

a=24+4

a=28

PLZ MARK THIS ANSWER AS BRAINLIEST!

Answered by jahnavi2005singh999

2

Step-by-step explanation:

an=a+(n-1)d

4=a+(7-1) × -4

4=a+(-24)

a=28

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